Carus Corporation was founded in 1915 by Dr. Edward Hegeler Carus. Today Carus Corporation manufactures a range of products for the municipal and industrial markets with a majority used in environmental applications. Carus Corporation has expanded from its single location in LaSalle, Illinois, USA, to become a global corporation with locations in the United States, Europe, and Asia.

The mission of Carus Corporation is to excel in markets the company participate in by providing innovative products and services to its customers which help them meet or exceed their business objectives. This will be accomplished by increasing its employees level of participation and influence within their respective areas, management staying on course with its vision and goals, maintaining the highest ethical, professional, and environmental standards, achieving profitable growth, and continuing support of its community. The product range includes Iron(III) Orthophosphate, Potassium Permanganate, Phosphoric Acid etc.